Inventor · disambiguated record
Toyohiko Tadokoro
Also filed as: TADOKORO TOYOHIKO
8 granted patents·1,810 citations·filing 1986–1990
93Inventor score
Top patents by PatentIndex Score
8 records- 0198US4928972AIron club head for golfYAMAHA CORP·Filed 1989·Granted May 29, 1990·541 cites·12 claims
- 0298US4884812AGolf club headYAMAHA CORP·Filed 1988·Granted Dec 5, 1989·278 cites·2 claims
- 0397US4964640AIron club head for golfYAMAHA CORP·Filed 1990·Granted Oct 23, 1990·227 cites·15 claims
- 0496US4848747ASet of golf clubsYAMAHA CORP·Filed 1987·Granted Jul 18, 1989·196 cites·4 claims
- 0596US4798383AGolf club headYAMAHA CORP·Filed 1986·Granted Jan 17, 1989·177 cites·2 claims
- 0696US4792139AGolf club headYAMAHA CORP·Filed 1986·Granted Dec 20, 1988·187 cites·5 claims
- 0796US4740345AMethod for producing an iron golf club headNIPPON MUSICAL INSTRUMENTS MFG·Filed 1986·Granted Apr 26, 1988·126 cites·7 claims
- 0886US5016882AMetallic golf club headYAMAHA CORP·Filed 1989·Granted May 21, 1991·78 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →